Could you tell me _______

________ was known to them that the boss had broken his promise ________ he would give them a rise

I found a story-book on the desk,it isn’t mine, it is ___,I think.

Thanks to Mr. Smith the father and the son eventually________after ten years’ cold relationshipbetween them . [ ]

The police officers in our city work hard _____ the rest of us can live a safe life